Fitness effects of one-year soccer training of 8-10 and 10-12-year-old school children - Michailidis, Y.; Metaxas, T.; Stefanidis, P.; Christoulas, K. (The Journal of Sports Medicine and Physical Fitness, 2019)
Keywords: soccer; junior elite sport; sports for children and youths; child; training effect; Italy; sport games; junior sports